Optimal Estimation of Surface Reflectance from Landsat TM Visible and Mid Infrared Data over Penang Island
Retrieval of the surface reflectance is important in the
remotely sensed data analysis to obtain the atmospheric reflectance or
atmospheric correction. The relationship between visible and mid
infrared reflectance over land was investigated and developed in this
study. The surface reflectances of the two visible bands were
measured using a handheld spectroradiometer collected around
Penang Island. In this study, we use the assumption that the 2.1 μm
band is not affected by aerosol and it is transparent to most aerosol
types (except dust). Therefore the satellite observed signal is the
same as the surface signal in 2.1 μm band. The correlation between
the surface reflectance measured by the spectroradiometer in the blue
and red region and the 2.1 μm observed by the satellite has been
established. We investigate five dates of Landsat TM scenes in this
study. The finding obtained by this study indicates that the surface
reflectance can be retrieved from the 2.1 μm band.
[1] Slater, J. F., Dibba, J. E., Campbell, J. W. and Moore, T. S. 2004,
Physical and chemical properties of surface and column aerosols at a
rural New England site during MODIS overpass, Remote Sensing of
Environment, Volume 92, Issue 2, 173-180.
[2] Wald, L. and Baleynaud, J-M., 1999, Observing air quality over the city
of Nantes by means of Landsat thermal infrared data, International
Journal of Remote Sensing, 20 (5), 947-959.
[3] Kokhanovskya,b, A.A., Mayer, B. and Rozanov, V. V., 2005, A
parameterization of the diffuse transmittance and reflectance for aerosol
remote sensing problems, Atmospheric Research, 73, 37 - 43.
[4] Kaufman, Y. J., Wald, A. E., Remer, L. A., Gao, B. C., Li, R. R. and
Flynn, L., 1997, The MODIS 2.1- m cannelÔÇöcorrelation with visible
reflectance for use in remote sensing of aerosol, IEEE Transactions On
Geoscience and Remote Sensing, V. 35, NO. 5, 1286 - 1298.
[5] Wen, G. Y., Tsay, S. C., Cahalan, R. F and Oreopolos, L., (1999). Path
radiance technique for retrieving aerosol optical thickness over land,
Journal of Geophysical Research, 104 (D24), 31321 - 31332.
[6] Vermote, E. and Roger, J. C., 1996, Radiative transfer modeling for
calibration and atmospheric correction, Advances in the Use of NOAA
AVHRR Data for Land Applications, 49-72.
[1] Slater, J. F., Dibba, J. E., Campbell, J. W. and Moore, T. S. 2004,
Physical and chemical properties of surface and column aerosols at a
rural New England site during MODIS overpass, Remote Sensing of
Environment, Volume 92, Issue 2, 173-180.
[2] Wald, L. and Baleynaud, J-M., 1999, Observing air quality over the city
of Nantes by means of Landsat thermal infrared data, International
Journal of Remote Sensing, 20 (5), 947-959.
[3] Kokhanovskya,b, A.A., Mayer, B. and Rozanov, V. V., 2005, A
parameterization of the diffuse transmittance and reflectance for aerosol
remote sensing problems, Atmospheric Research, 73, 37 - 43.
[4] Kaufman, Y. J., Wald, A. E., Remer, L. A., Gao, B. C., Li, R. R. and
Flynn, L., 1997, The MODIS 2.1- m cannelÔÇöcorrelation with visible
reflectance for use in remote sensing of aerosol, IEEE Transactions On
Geoscience and Remote Sensing, V. 35, NO. 5, 1286 - 1298.
[5] Wen, G. Y., Tsay, S. C., Cahalan, R. F and Oreopolos, L., (1999). Path
radiance technique for retrieving aerosol optical thickness over land,
Journal of Geophysical Research, 104 (D24), 31321 - 31332.
[6] Vermote, E. and Roger, J. C., 1996, Radiative transfer modeling for
calibration and atmospheric correction, Advances in the Use of NOAA
AVHRR Data for Land Applications, 49-72.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:64510", author = "H. S. Lim and M. Z. MatJafri and K. Abdullah and N. Mohd. Saleh", title = "Optimal Estimation of Surface Reflectance from Landsat TM Visible and Mid Infrared Data over Penang Island", abstract = "Retrieval of the surface reflectance is important in the
remotely sensed data analysis to obtain the atmospheric reflectance or
atmospheric correction. The relationship between visible and mid
infrared reflectance over land was investigated and developed in this
study. The surface reflectances of the two visible bands were
measured using a handheld spectroradiometer collected around
Penang Island. In this study, we use the assumption that the 2.1 μm
band is not affected by aerosol and it is transparent to most aerosol
types (except dust). Therefore the satellite observed signal is the
same as the surface signal in 2.1 μm band. The correlation between
the surface reflectance measured by the spectroradiometer in the blue
and red region and the 2.1 μm observed by the satellite has been
established. We investigate five dates of Landsat TM scenes in this
study. The finding obtained by this study indicates that the surface
reflectance can be retrieved from the 2.1 μm band.", keywords = "Surface Reflectance, Landsat TM, Aerosol,Spectroradiometer.", volume = "3", number = "2", pages = "166-3", }